40885215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{463}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 77595648

約数和(自身を除く): 36710433

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 463, 609, 841, 1015, 1389, 2315, 2523, 3045, 3241, 4205, 5887, 6945, 9723, 12615, 13427, 16205, 17661, 29435, 40281, 48615, 67135, 88305, 93989, 201405, 281967, 389383, 469945, 1168149, 1409835, 1946915, 2725681, 5840745, 8177043, 13628405, 40885215]

約数ペア:

[(1, 40885215), (3, 13628405), (5, 8177043), (7, 5840745), (15, 2725681), (21, 1946915), (29, 1409835), (35, 1168149), (87, 469945), (105, 389383), (145, 281967), (203, 201405), (435, 93989), (463, 88305), (609, 67135), (841, 48615), (1015, 40281), (1389, 29435), (2315, 17661), (2523, 16205), (3045, 13427), (3241, 12615), (4205, 9723), (5887, 6945)]